| 1:10.54 | 2:27.03 | (1:16.49) | |
| 3:43.80 | (1:16.77) | 5:00.39 | (1:16.59) |
| 6:15.47 | (1:15.08) | 7:30.13 | (1:14.66) |
| 8:44.58 | (1:14.45) | 10:00.36 | (1:15.78) |
| 11:15.63 | (1:15.27) | 12:31.02 | (1:15.39) |
| 13:44.20 | (1:13.18) | 14:57.93 | (1:13.73) |
| 16:10.70 | (1:12.77) | 17:22.79 | (1:12.09) |
| 18:33.25 | (1:10.46) |